<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <script>
        // 页面输出1~100
        let i = 1
        while (i <= 100) {
            document.write(`这是第${i}个数<br>`)
            i++
        }
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</body>
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